PL2411976T3 - Urządzenie, sposób i program komputerowy do manipulacji sygnałem audio - Google Patents

Urządzenie, sposób i program komputerowy do manipulacji sygnałem audio

Info

Publication number
PL2411976T3
PL2411976T3 PL10710836T PL10710836T PL2411976T3 PL 2411976 T3 PL2411976 T3 PL 2411976T3 PL 10710836 T PL10710836 T PL 10710836T PL 10710836 T PL10710836 T PL 10710836T PL 2411976 T3 PL2411976 T3 PL 2411976T3
Authority
PL
Poland
Prior art keywords
manipulating
computer program
audio signal
audio
program
Prior art date
Application number
PL10710836T
Other languages
English (en)
Inventor
Sascha Disch
Frederik Nagel
Max Neuendorf
Christian Helmrich
Dominik Zorn
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PL2411976T3 publication Critical patent/PL2411976T3/pl

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/022Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • G10L19/025Detection of transients or attacks for time/frequency resolution switching
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/003Changing voice quality, e.g. pitch or formants
    • G10L21/007Changing voice quality, e.g. pitch or formants characterised by the process used

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
PL10710836T 2009-03-26 2010-03-22 Urządzenie, sposób i program komputerowy do manipulacji sygnałem audio PL2411976T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16360909P 2009-03-26 2009-03-26
EP09013051A EP2234103B1 (en) 2009-03-26 2009-10-15 Device and method for manipulating an audio signal
PCT/EP2010/053720 WO2010108895A1 (en) 2009-03-26 2010-03-22 Device and method for manipulating an audio signal
EP10710836.7A EP2411976B1 (en) 2009-03-26 2010-03-22 Device, method and computer program for manipulating an audio signal

Publications (1)

Publication Number Publication Date
PL2411976T3 true PL2411976T3 (pl) 2014-10-31

Family

ID=42027826

Family Applications (2)

Application Number Title Priority Date Filing Date
PL09013051T PL2234103T3 (pl) 2009-03-26 2009-10-15 Urządzenie i sposób manipulacji sygnałem audio
PL10710836T PL2411976T3 (pl) 2009-03-26 2010-03-22 Urządzenie, sposób i program komputerowy do manipulacji sygnałem audio

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL09013051T PL2234103T3 (pl) 2009-03-26 2009-10-15 Urządzenie i sposób manipulacji sygnałem audio

Country Status (19)

Country Link
US (11) US8837750B2 (pl)
EP (2) EP2234103B1 (pl)
JP (1) JP5328977B2 (pl)
KR (1) KR101462416B1 (pl)
CN (1) CN102365681B (pl)
AR (1) AR075963A1 (pl)
AT (1) ATE526662T1 (pl)
AU (1) AU2010227598A1 (pl)
BR (1) BRPI1006217B1 (pl)
CA (1) CA2755834C (pl)
ES (2) ES2374486T3 (pl)
MX (1) MX2011010017A (pl)
MY (1) MY154667A (pl)
PL (2) PL2234103T3 (pl)
RU (1) RU2523173C2 (pl)
SG (1) SG174531A1 (pl)
TW (1) TWI421859B (pl)
WO (1) WO2010108895A1 (pl)
ZA (1) ZA201106971B (pl)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9159337B2 (en) * 2009-10-21 2015-10-13 Dolby International Ab Apparatus and method for generating a high frequency audio signal using adaptive oversampling
PL2676267T3 (pl) 2011-02-14 2017-12-29 Fraunhofergesellschaft Zur Förderung Der Angewandten Forschung E V Kodowanie i dekodowanie pozycji impulsów ścieżek sygnału audio
AU2012217216B2 (en) 2011-02-14 2015-09-17 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for coding a portion of an audio signal using a transient detection and a quality result
ES2458436T3 (es) 2011-02-14 2014-05-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Representación de señal de información utilizando transformada superpuesta
MY159444A (en) 2011-02-14 2017-01-13 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E V Encoding and decoding of pulse positions of tracks of an audio signal
AR085362A1 (es) 2011-02-14 2013-09-25 Fraunhofer Ges Forschung Aparato y metodo para procesar una señal de audio decodificada en un dominio espectral
TR201908598T4 (tr) 2011-02-14 2019-07-22 Fraunhofer Ges Forschung Bir ses sinyalinin hizalı bir ileriye dönük kısımdan faydalanılarak enkode edilmesi için cihaz ve yöntem.
MX2013009303A (es) 2011-02-14 2013-09-13 Fraunhofer Ges Forschung Codec de audio utilizando sintesis de ruido durante fases inactivas.
AR085218A1 (es) 2011-02-14 2013-09-18 Fraunhofer Ges Forschung Aparato y metodo para ocultamiento de error en voz unificada con bajo retardo y codificacion de audio
EP2676266B1 (en) 2011-02-14 2015-03-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Linear prediction based coding scheme using spectral domain noise shaping
EP2709106A1 (en) 2012-09-17 2014-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating a bandwidth extended signal from a bandwidth limited audio signal
TWI618050B (zh) 2013-02-14 2018-03-11 杜比實驗室特許公司 用於音訊處理系統中之訊號去相關的方法及設備
TWI618051B (zh) 2013-02-14 2018-03-11 杜比實驗室特許公司 用於利用估計之空間參數的音頻訊號增強的音頻訊號處理方法及裝置
WO2014126688A1 (en) * 2013-02-14 2014-08-21 Dolby Laboratories Licensing Corporation Methods for audio signal transient detection and decorrelation control
ES2736309T3 (es) 2013-02-20 2019-12-27 Fraunhofer Ges Forschung Aparato y procedimiento para codificar o descodificar una señal de audio utilizando una superposición que depende de una ubicación de transitorios
WO2014185569A1 (ko) 2013-05-15 2014-11-20 삼성전자 주식회사 오디오 신호의 부호화, 복호화 방법 및 장치
WO2015025052A1 (en) 2013-08-23 2015-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing an audio signal using an aliasing error signal
CN103714824B (zh) * 2013-12-12 2017-06-16 小米科技有限责任公司 一种音频处理方法、装置及终端设备
US20150170655A1 (en) * 2013-12-15 2015-06-18 Qualcomm Incorporated Systems and methods of blind bandwidth extension
CN106409303B (zh) 2014-04-29 2019-09-20 华为技术有限公司 处理信号的方法及设备
EP2963648A1 (en) 2014-07-01 2016-01-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio processor and method for processing an audio signal using vertical phase correction
WO2016012037A1 (en) * 2014-07-22 2016-01-28 Huawei Technologies Co., Ltd. An apparatus and a method for manipulating an input audio signal
EP2980795A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor
EP2980794A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder using a frequency domain processor and a time domain processor
CA2976864C (en) 2015-02-26 2020-07-14 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an audio signal to obtain a processed audio signal using a target time-domain envelope
KR102413692B1 (ko) * 2015-07-24 2022-06-27 삼성전자주식회사 음성 인식을 위한 음향 점수 계산 장치 및 방법, 음성 인식 장치 및 방법, 전자 장치
TR201908841T4 (tr) * 2015-09-22 2019-07-22 Koninklijke Philips Nv Ses sinyali işleme.
EP3382700A1 (en) * 2017-03-31 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for post-processing an audio signal using a transient location detection
EP3671741A1 (en) * 2018-12-21 2020-06-24 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Audio processor and method for generating a frequency-enhanced audio signal using pulse processing
DE102022200660A1 (de) 2022-01-20 2023-07-20 Atlas Elektronik Gmbh Signalverarbeitungsanlage
CN119763589B (zh) * 2024-11-27 2025-10-28 腾讯音乐娱乐科技(深圳)有限公司 音频合成方法、计算机设备、可读存储介质和程序产品

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366349A (en) * 1980-04-28 1982-12-28 Adelman Roger A Generalized signal processing hearing aid
CN1062963C (zh) * 1990-04-12 2001-03-07 多尔拜实验特许公司 用于产生高质量声音信号的解码器和编码器
US5455888A (en) 1992-12-04 1995-10-03 Northern Telecom Limited Speech bandwidth extension method and apparatus
JPH10124088A (ja) 1996-10-24 1998-05-15 Sony Corp 音声帯域幅拡張装置及び方法
DE19736669C1 (de) 1997-08-22 1998-10-22 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erfassen eines Anschlags in einem zeitdiskreten Audiosignal sowie Vorrichtung und Verfahren zum Codieren eines Audiosignals
US6266003B1 (en) * 1998-08-28 2001-07-24 Sigma Audio Research Limited Method and apparatus for signal processing for time-scale and/or pitch modification of audio signals
US6549884B1 (en) 1999-09-21 2003-04-15 Creative Technology Ltd. Phase-vocoder pitch-shifting
US6782360B1 (en) 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
US6868377B1 (en) * 1999-11-23 2005-03-15 Creative Technology Ltd. Multiband phase-vocoder for the modification of audio or speech signals
SE0001926D0 (sv) 2000-05-23 2000-05-23 Lars Liljeryd Improved spectral translation/folding in the subband domain
US6895375B2 (en) 2001-10-04 2005-05-17 At&T Corp. System for bandwidth extension of Narrow-band speech
US8019598B2 (en) * 2002-11-15 2011-09-13 Texas Instruments Incorporated Phase locking method for frequency domain time scale modification based on a bark-scale spectral partition
CA3026267C (en) 2004-03-01 2019-04-16 Dolby Laboratories Licensing Corporation Reconstructing audio signals with multiple decorrelation techniques and differentially coded parameters
AU2005201813B2 (en) 2005-04-29 2011-03-24 Phonak Ag Sound processing with frequency transposition
TWI396188B (zh) * 2005-08-02 2013-05-11 Dolby Lab Licensing Corp 依聆聽事件之函數控制空間音訊編碼參數的技術
US8706496B2 (en) 2007-09-13 2014-04-22 Universitat Pompeu Fabra Audio signal transforming by utilizing a computational cost function
WO2009116769A1 (en) 2008-03-17 2009-09-24 Lg Electronics Inc. Method of transmitting reference signal and transmitter using the same
EP2239732A1 (en) 2009-04-09 2010-10-13 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Apparatus and method for generating a synthesis audio signal and for encoding an audio signal
US8971551B2 (en) 2009-09-18 2015-03-03 Dolby International Ab Virtual bass synthesis using harmonic transposition
EP2273493B1 (en) 2009-06-29 2012-12-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Bandwidth extension encoding and decoding
US9159337B2 (en) 2009-10-21 2015-10-13 Dolby International Ab Apparatus and method for generating a high frequency audio signal using adaptive oversampling
JP5691367B2 (ja) * 2009-10-27 2015-04-01 アイシン精機株式会社 トルク変動吸収装置

Also Published As

Publication number Publication date
CN102365681B (zh) 2014-07-16
EP2411976A1 (en) 2012-02-01
HK1148602A1 (en) 2011-09-09
BRPI1006217B1 (pt) 2020-12-22
KR20110139294A (ko) 2011-12-28
USRE50781E1 (en) 2026-02-03
RU2523173C2 (ru) 2014-07-20
MY154667A (en) 2015-07-15
USRE50419E1 (en) 2025-05-06
EP2234103B1 (en) 2011-09-28
USRE50418E1 (en) 2025-05-06
AR075963A1 (es) 2011-05-11
US8837750B2 (en) 2014-09-16
EP2411976B1 (en) 2014-05-21
USRE50341E1 (en) 2025-03-18
USRE50649E1 (en) 2025-10-21
ZA201106971B (en) 2012-07-25
US20120076323A1 (en) 2012-03-29
KR101462416B1 (ko) 2014-11-17
TW201040943A (en) 2010-11-16
USRE50492E1 (en) 2025-07-15
CN102365681A (zh) 2012-02-29
AU2010227598A1 (en) 2011-11-10
BRPI1006217A2 (pt) 2016-11-29
JP2012521574A (ja) 2012-09-13
CA2755834A1 (en) 2010-09-30
JP5328977B2 (ja) 2013-10-30
PL2234103T3 (pl) 2012-02-29
WO2010108895A1 (en) 2010-09-30
RU2011138839A (ru) 2013-04-10
USRE50493E1 (en) 2025-07-15
HK1166415A1 (en) 2012-10-26
SG174531A1 (en) 2011-10-28
MX2011010017A (es) 2011-10-10
USRE50737E1 (en) 2026-01-06
ES2478871T3 (es) 2014-07-23
ATE526662T1 (de) 2011-10-15
ES2374486T3 (es) 2012-02-17
CA2755834C (en) 2016-03-15
TWI421859B (zh) 2014-01-01
USRE50694E1 (en) 2025-12-09
USRE50430E1 (en) 2025-05-13
EP2234103A1 (en) 2010-09-29

Similar Documents

Publication Publication Date Title
PL2411976T3 (pl) Urządzenie, sposób i program komputerowy do manipulacji sygnałem audio
PL2491556T3 (pl) Dekoder sygnału audio, odpowiadający mu sposób oraz program komputerowy
PL2410521T3 (pl) Koder sygnału audio, sposób generowania sygnału audio i program komputerowy
IL219379A0 (en) Method, computer program product and electronic device for hyper-local geo-targeting
PL2381574T3 (pl) Urządzenie i sposób do modyfikacji wejściowego sygnału audio
GB2459758B (en) Signal processing device and signal processing method
EP2416582A4 (en) VIDEO PROCESSING DEVICE, VIDEO PROCESSING METHOD, AND COMPUTER PROGRAM
EP2268057A4 (en) AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING SYSTEM, AND AUDIO SIGNAL PROCESSING METHOD
EP2500862A4 (en) Fake-finger determination device, fake-finger determination method and fake-finger determination program
PL2304719T3 (pl) Koder audio, sposoby dostarczania strumienia audio oraz program komputerowy
EP2660685A4 (en) Input device, input control method, program and electronic apparatus
ZA201202197B (en) Signal processing apparatus and method,and program
EP2446223A4 (en) Information processing apparatus, information processing method, and program
PL2513897T3 (pl) System dźwiękowy, sposób generowania sygnału dźwiękowego i odpowiedni program komputerowy
EP2493385A4 (en) Information processing apparatus, information processing method, and program
ZA201105417B (en) Apparatus,method and computer program for upmixing a downmix audio signal
EP2449754A4 (en) Apparatus, method and computer program for controlling an acoustic signal
EP2494916A4 (en) DEVICE, METHOD, SYSTEM AND INFORMATION PROGRAM FOR INFORMATION PROCESSING
PL3996089T3 (pl) Urządzenie, sposób i program komputerowy do dostarczania regulowanych parametrów
EP2610866A4 (en) METHOD AND DEVICE FOR PROCESSING AUDIO SIGNALS
EP2522016A4 (en) DEVICE FOR PROCESSING AN AUDIO SIGNAL AND METHOD THEREFOR
PL2446600T3 (pl) Sposób i urządzenie do przetwarzania pakietów danych
EP2490214A4 (en) METHOD, DEVICE AND SYSTEM FOR SIGNAL PROCESSING
PL2288172T3 (pl) Urządzenie do przetwarzania informacji, sposób przetwarzania informacji, urządzenie odtwarzające, sposób odtwarzania i program
EP2608043A4 (en) Object arrangement apparatus, method therefor, and computer program